Michael R. Kenison
Chief Operations Officer · Proto Labs Inc
- 2025
- May 13, 2026
- 8
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Michael R. Kenison files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Daniel Schumacher - $903K in PRLB purchases and sales in the last 12 months
- Sven Wehrwein - $155K in PRLB purchases and sales in the last 12 months
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Frequently asked questions
Who is Michael R. Kenison?
Michael R. Kenison is a corporate insider, tracked as Chief Operations Officer of Proto Labs Inc (PRLB). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Michael R. Kenison last file a Form 4?
The most recent primary Form 4 on record is dated 13 May 2026, one of 8 filings going back to 2025.
Has Michael R. Kenison been buying or selling stock?
Recorded transactions: 0 open-market purchases and 9 open-market sales ($2.29M) across all tracked filings.
